Lincoln Electric 4-1/2in x 5-1/4in Shade #10 Replacement Welding Lenses - 5pk

5-pack 4-1/2in x 5-1/4in Clear Protective Replacement Lens for welding helmets. The durable polycarbonate plastic lens is shatter resistant and protects the glass filter lens from weld spatter to maintain clear vision for weld quality. The lenses are easy to change and should be replaced regularly. This set of replacement clear welding lenses are designed to fit the CK31 series welding helmets and meet ANSI Z87.1 and CSA Z94.3 standards for safety.

FEATURES:

• Includes 3 outside and 2 inside replacement clear lenses
• Fits CK31 series welding helmets
• Tempered clear glass construction
• Durable polycarbonate plastic lens resists impact and breakage
• Protection with excellent visibility
• 4-1/2 x 5-1/4in Lens
• Meets ANSI Z87.1 and CSA Z94.3 standards